Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG671487124

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG671487124

Diamond specifications and retailer prices

From $441 CAD
$316 USD
As of October 30, 2026
Save $1,932 CAD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,925 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown heart diamond

This 1.27ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG671487124 or 671487124. Listed at 16 retailers as of October 29, 2026, with a 438% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671487124
Dimensions6.40 × 7.63 × 4.49 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm7.63 mm1.27 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671487124
Side View
Table 57.0%Crown 36.1°Girdle: MED-THKPavilion 39°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,086 CAD|Low: $423 CAD|High: $2,388 CAD|Avg: $1,099 CAD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 11$441 CAD
Retailer 4$493 CAD
Retailer 2$511 CAD
Retailer 3$548 CAD
Retailer 12$548 CAD
Retailer 5$724 CAD
Retailer 9$761 CAD
Retailer 14$890 CAD
Retailer 1$1,086 CAD
Retailer 7$1,467 CAD
Retailer 10$1,605 CAD
Retailer 13$1,942 CAD
Retailer 6$2,177 CAD
Retailer 8$2,374 CAD

44 data points across 14 retailers

16 retailers$441 CAD to $2,374 CAD

A
Cheapest Retailer
-
$441 CAD
$316 USD
A
Retailer 2
-
$493 CAD
$353 USD
View
Final sale: no returns
A
Retailer 3
-
$511 CAD
$366 USD
View
A
Retailer 4
-
$548 CAD
$392 USD
View
A
Retailer 5
-
$548 CAD
$392 USD
View
B+
Retailer 6
-
$724 CAD
$518 USD
View
B+
Retailer 7
-
$761 CAD
$545 USD
View
B+
Retailer 8
-
$890 CAD
$637 USD
View
B+
Retailer 9
-
$1,086 CAD
£612 GBP
View
B+
Retailer 10
-
$1,467 CAD
A$1,616 AUD
View
B
Retailer 11
-
$1,605 CAD
$1,149 USD
View
B
Retailer 12
-
$1,942 CAD
$1,390 USD
View
B
Retailer 13
-
$2,163 CAD
$1,549 USD
View
B
Retailer 14
-
$2,177 CAD
$1,559 USD
View
B
Retailer 15
-
$2,374 CAD
£1,338 GBP
View
Most Expensive
Do Amore Diamonds
27-6B7DA93F0 · Oct 30
$3,925 CAD
$2,810 USD
View
Price under review
15 more retailers have this diamond
Prices start from $441 CADSave up to $1,932 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.27ct Heart
$441 CAD